TREA

Dental impression tray

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Information

  • Patent Grant
  • D289795
  • Patent Number
    D289,795
  • Date Filed
    Tuesday, February 7, 1984
    41 years ago
  • Date Issued
    Tuesday, May 12, 1987
    37 years ago
  • Inventors
  • Examiners
    • Burke; Wallace R.
    • Vinson; Brian N.
    Agents
    • Young & Thompson
  • US Classifications
    Field of Search
    • US
    • D24 4-5
    • D24 10-16
    • D24 23-26
    • D24 29
    • D24 45
    • D24 55
    • D24 59
    • D24 60
    • D24 63
    • 433 37-47
    • 433 68-71
    • 433 213-214
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a dental impression tray, as shown and described.
Priority Claims (1)
Number Date Country Kind
83-3096 Nov 1983 SEX
US Referenced Citations (9)
Number Name Date Kind
D212848 Westlund Dec 1968
D260811 Kitchenman Sep 1981
D278274 Levine Apr 1985
310407 Garner Jan 1885
900541 Holmes Oct 1908
1763553 Dennis Jun 1930
3228107 Zandberg Jan 1966
3234942 Simor Feb 1966
4003132 Beck Jan 1977
Non-Patent Literature Citations (1)
Entry
S. S. White Dental Mfg. Co. Catalogue, Mar. 1915-Upper Impression Tray, p. 1, pamphlet LN.